| # serial 3 |
| # See if we need to provide mkfifoat/mknodat replacement. |
| |
| dnl Copyright (C) 2009-2020 Free Software Foundation, Inc. |
| dnl This file is free software; the Free Software Foundation |
| dnl gives unlimited permission to copy and/or distribute it, |
| dnl with or without modifications, as long as this notice is preserved. |
| |
| # Written by Eric Blake. |
| |
| AC_DEFUN([gl_FUNC_MKFIFOAT], |
| [ |
| AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) |
| AC_REQUIRE([gl_FUNC_OPENAT]) |
| AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) |
| AC_CHECK_FUNCS_ONCE([mkfifoat mknodat]) |
| if test $ac_cv_func_mkfifoat = no; then |
| # No known system has mkfifoat but not mknodat |
| HAVE_MKFIFOAT=0 |
| HAVE_MKNODAT=0 |
| fi |
| ]) |